Issue 65, 2019

Thiocyanate radical mediated dehydration of aldoximes with visible light and air

Abstract

We developed a new means of activating aldoximes by an in situ generated thiocyanate radical from ammonium thiocyanate and molecular oxygen at room temperature. With a catalytic amount of organic dye aizenuranine as the photocatalyst, the dehydration of aldoximes proceeds smoothly under visible light irradiation, providing a simple to handle, excellent functional group tolerance, and metal-free protocol for a wide range of nitriles.

Graphical abstract: Thiocyanate radical mediated dehydration of aldoximes with visible light and air

Supplementary files

Article information

Article type
Communication
Submitted
12 júl. 2019
Accepted
18 júl. 2019
First published
18 júl. 2019

Chem. Commun., 2019,55, 9701-9704

Thiocyanate radical mediated dehydration of aldoximes with visible light and air

Y. Ban, J. Dai, X. Jin, Q. Zhang and Q. Liu, Chem. Commun., 2019, 55, 9701 DOI: 10.1039/C9CC05354A

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